Compare 210809 vs 211889
| Property | 210809 | 211889 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2108091 | 2118891 |
| Prime factorization | 210809 | 211889 |
| Divisors count | 2 | 2 |
| Divisors | 1, 210809 | 1, 211889 |
| Number of properties | 6 | 7 |
| Additive primes | 7655th | |
| Chen primes | 7879th | 7922nd |
| Harmonic primes | 7069th | 7106th |
| Primes | 18875th | 18968th |
| Pythagorean primes | 9423rd | 9470th |
| Sexy primes (2nd member) | 4478th | |
| Sophie germain primes | 2155th | |
| Twin primes (1st member) | 2259th | 2271st |
| Roman numberals | ||
| Base 2 | 1100110111011110012 | 1100111011101100012 |
| Base 3 | 1012010112023 | 1012021222023 |
| Base 4 | 3031313214 | 3032323014 |
| Base 5 | 232212145 | 232400245 |
| Base 6 | 43035456 | 43125456 |
| Base 7 | 15354147 | 15415167 |
| Base 8 | 6335718 | 6356618 |
| Base 9 | 3511529 | 3525829 |
| Base 10 | 21080910 | 21188910 |
| Base 11 | 13442511 | 13521711 |
| Base 12 | a1bb512 | a275512 |
| Base 13 | 74c5113 | 755a213 |
| Base 14 | 56b7b14 | 5730d14 |
| Base 15 | 426de15 | 42bae15 |
| Base 16 | 3377916 | 33bb116 |